\section{Latex文档格式调整技巧}
\subsection{description换行}
需要hfill命令，否则编译失败。
\begin{verbatim}
\begin{description}
    \item[First] \hfill \\
        The first item
    \item[Second] \hfill \\
        The second item
    \item[Third] \hfill \\
        The third etc \ldots
\end{description}
\end{verbatim}

